July, 1868
Washington
President Lincoln would dispatch his Secretary of State, William Seward, to Europe for two reasons:
1. Lincoln hoped that Seward could talk the British and French into attending a peace conference in Washington.
2. It was considered traditional for candidates for high office to remain at home while others canvassed for them. During elections, candidates had the tendency to LOSE MORE VOTES than they gained via their own mouths. With Seward off the continent, this would ensure that nothing negative would come from the Secretary of State's own words. If he managed to convene a peace conference, so much the better.
South Africa
The British had largely conceded the autonomy of the Transvaal and Orange Free State years prior. However, the discovery of diamonds along the border of British South Africa while Natal and the Cape Colony remained under British control.
However, the discover of diamonds in 1866 near the norther border of Cape Colony and Western Border of the Transvaal would upset the balance of power between Boers and the British.
Over the past year, the Boers had reached out to the French for aid. Napoleon III was willing to help but the French European fleet was tied up in the Mediterranean. However, seeing that the French Pacific Squadron dare not act against the superior British fleet in the Indian Ocean, the Emperor took yet another chance and ordered his timid French Pacific fleet to sail south towards Natal, which had been conquered by the British in 1843 and much of the Boer population had fled north to the Orange Free State and Transvaal.
In secret orders to the French commander (known only to a few in Paris), the Emperor informed the French that the Boers would declare war upon the British on June 1st and drive for beaches of Durban by July.
Given the less than ideal circumstances, the chances of a French invasion fleet from Vietnam reaching Durban at the same time as a Boer army was somewhat unlikely. However, that was more or less what happened.
The French fleet, sighted passing Singapore, was assumed to be sailing for Siam. However, it turned south and reached Durban but a few days after the Boers had reached the coast.
4500 French and Vietnamese soldiers disembarked and joined the Boers in marching west into Cape Colony.
Siam
The initial British invasion looked promising. Disembarking miles south of the city, the 15,000 British and Indian troops were convinced that the city was theirs for the taking. However, they had underestimated the number of troops which had been moved over the past six months via land or via harbors in southeastern Siam (the British concentrated upon the mouth of the Chao Phraya. Over 2500 more French, 4000 Vietnamese, 3000 Cambodians and 6000 Chinese Sepoys were transported through jungle trails as the British fleet sat at anchor south of Bangkok.
The Siamese had largely been crushed in the south leaving the French in command of the Capital.
By July, nearly 25,000 French and French-allied Sepoys (the name over the 1860's would come to be used by the French as well as the British) were preparing for battle against the 15,000 British.
Having had so many months to prepare, the French commander had forced the local Siamese population to dig trenches, pits, barricades, enfilades, etcetera in every conceivable approach to the city.
William Mansfield, the Commander-in-chief of British India, was obligated to try. However, the British Enfield was severely outclassed by the French Chassepots in distance, accuracy and rate of fire. In 1867, the Duke of Cambridge had....finally....approved a retrofit of the Enfields to make them breechloaders and greatly improve their rate of fire.....but few of these had reached India as of yet.
Mansfield had few good positions for his Armstrongs but would have found the French Krupps, well placed in strategic locations, a difficult nut to crack.
Mansfield opted to strike at three spots determined at weak-points by his scouts. If these could be overcome, then the overall French position would be worthless.
That was, after all, what he hoped if not exactly expected. But still, many of the French troops were Asiatics, not the match of his own British, Muslims and Sikhs.
As his army began to wither from disease in the humid jungles (most of his own men were from more arid, mountain regions, not the subcontinent's marshy Kingdoms), Mansfield knew he must attack now or be forced to retreat.
The attack was an abject disaster. Whether or not the Asiatics were the equals of British or Indian troops was not resolved. What WAS resolved was that marching in ranks towards heavily fortified positions filled with twice your number bearing weapons that could fire three to four times more bullets per minute than your men was not a winning proposition.
Suffering over 3000 casualties without achieving any of his objectives, Mansfield retreated. By this point, Mansfield only had 9000 healthy men. Then the French emerged from their fortifications and attacked.
Mansfield attempted to form ranks but this simply resulted in a slaughter. Many of the Chinese Sepoys had served in the Opium Wars for the Mandarin and seen their ranks carved to pieces by European weapons. Now, in service to the French, THEY did the massacring of White Men.
Even the discipline of the seasoned British and Indian veterans could not withstand the differential in firepower. The French Krupps would come to play from their prepared positions to deadly effect. The British were forced to retreat under the withering fire.
While successes came here and there - a Sikh regiment counterattacked against their opposite Chinese Regiment and broke them with a bayonet charge - for the most part, the British retreated to the disembarkation sites. Some of transports were still available but most had been withdrawn to avoid French fire. Gaining some measure of protection from the French naval vessels, Mansfield ordered as many regiments to board as could make the docks. He remained behind with 4000 of his men as the wounded were boarded first.
The running firefight became desperate Mansfield realized much of his powder stores had been overrun and captured. Still, the British fought on, their semicircle of a rear guard shrank as they were forced back little by little by enemy fire and the almost constant casualties incurred by the superior Chassepots. The handful of artillery guns still available would fire as if their ammunition would last forever. Mansfield considered chiding the officers but realized the swarms of attackers gave the British a good target. Besides, the shot, shells and canister of the few cannon were probably doing more than the infantry to keep the British line from being completely overrun. Hoping to survive until nighttime, Mansfield ordered an estimate of his surviving soldiers and coldly realized that he was down to two thousand, many wounded.
Just as the count came in, word arrived that the powder was almost entirely spent....and that the last of the transports had departed. None appeared to be sailing up the river to replace them.
Mansfield uttered a sigh. He supposed he was never going to get that Irish peerage.
He ordered his men to fix bayonets as soon as they fired their last rounds. The British barrage declined notably within minutes as the glint of Bayonets become more common.
Seeing the enemy reorganizing for the attack and bring forward more cannon, Mansfield signaled his surviving officers to charge forward into the seemingly endless fire of the French forces. Drawing his sword, Mansfield looked at the British, Sikhs and Muslim solders, regretting that the army had so let them down. Mansfield marched forward, not bothering to look back. He knew these brave men would be following .
Mansfield didn't make it 20 steps.
The last thought the General had was of his wife.